Nice find! I hear these are common from some people, but I have been searching through coins for 36 years and I have not seen that many? I have seen more doubled die errors than I have the coins which are grossly
Struck Through Grease or an object? I have double digit coins with die errors and only two coins which have been struck through where they are missing a good part of the design? One is a 1984-P
Roosevelt dime and the other is 1987-D
Lincoln Cent.